Year % of female population 1960 0.992600960799254 1961 1.01113968913824 1962 1.04995403996916 1963 1.08433057960531 1964 1.11379949622033 1965 1.13061641773603 1966 1.13499429651107 1967 1.13505572175164 1968 1.13185196771615 1969 1.1235880693383 1970 1.11010624024806 1971 1.08907627125998 1972 1.0676723912718 1973 1.05131020356769 1974 1.03962358341748 1975 1.03510710607681 1976 1.03288558813113 1977 1.02924332970937 1978 1.0304381022432 1979 1.03924134914329 1980 1.03184636050577 1981 1.0148426556129 1982 1.01319596494557 1983 1.02079023871766 1984 1.03950210330578 1985 1.06936125812938 1986 1.10433070475708 1987 1.1430427185836 1988 1.17931249928717 1989 1.21480471774981 1990 1.25158641997561 1991 1.28642035448698 1992 1.3216667335273 1993 1.35721732175583 1994 1.38607211299566 1995 1.40947132096799 1996 1.43419653682103 1997 1.45838397713334 1998 1.48304544520334 1999 1.50757268740885 2000 1.52170798918651 2001 1.52199568992458 2002 1.51415943415396 2003 1.49970351836525 2004 1.47562552200414 2005 1.44543181687928 2006 1.41564770379663 2007 1.38445598953316 2008 1.34423779913762 2009 1.29741204350572 2010 1.25582319457053 2011 1.22028119495074 2012 1.19258174651986 2013 1.18802536620841 2014 1.21271589110778 2015 1.25644838956512 2016 1.31243822686008 2017 1.37928189122749 2018 1.45063081941522 2019 1.52273508339641 2020 1.5945385375669 2021 1.66730411683843 2022 1.74355970613005 2023 1.82267559929338